<template>
  <div class="member-order-page">
    <XtxTabs v-model="activeName" @tab-click="tabClick">
      <XtxTabsPanel
        v-for="item in orderStatus"
        :key="item.name"
        :label="item.label"
        :name="item.name"
      >
        <div class="order-list">
          <div v-if="loading" class="loading"></div>
          <div class="none" v-if="!loading && orderList.length === 0">
            暂无数据
          </div>
          <order-item
            v-for="item in orderList"
            :key="item.id"
            :order="item"
            @on-cancel-order="onCancelOrder(item)"
            @on-delete-order="onDeleteOrder(item)"
            @on-confirm-order="onConfirmOrder(item)"
            @on-find-logistics="onLogisticsOrder(item)"
          />
        </div>
        <xtx-pagination
          v-if="total > 0"
          @current-change="requestParams.page = $event"
          :total="total"
          :page-size="requestParams.pageSize"
          :current-page="requestParams.page"
        />
      </XtxTabsPanel>
    </XtxTabs>
  </div>

  <!-- 对于像：对话框，消息提示，确认提示，通知组件 适合使用传送门 Teleport -->
  <Teleport to="#dialog">
    <order-cancel ref="orderCancelCom" />
  </Teleport>
  <Teleport to="#dialog">
    <order-logistics ref="logisticsOrderCom" />
  </Teleport>
</template>
<script>
import { reactive, ref, watch } from "vue";
import { orderStatus } from "@/api/constants";
import orderItem from "./components/order-item.vue";
import { confirmOrder, delteOrder, findOrderList } from "@/api/order";
import XtxPagination from "@/components/library/xtx-pagination.vue";
import OrderCancel from "./components/order-cancel.vue";
import confirm from "@/components/library/confirm";
import Message from "@/components/library/Message";
import OrderLogistics from "./components/order-logistics.vue";
export default {
  components: { orderItem, XtxPagination, OrderCancel, OrderLogistics },
  name: "MemberOrderPage",
  setup() {
    const activeName = ref("all");

    const tabClick = (tab) => {
      requestParams.orderState = tab.index;
      requestParams.page = 1;
    };
    // 查询订单参数
    const requestParams = reactive({
      page: 1,
      pageSize: 5,
      orderState: 0,
    });
    // 订单列表
    const orderList = ref([]);
    const loading = ref(false);
    const total = ref(0);
    // 查询订单函数
    const findOrderListFn = () => {
      loading.value = true;
      findOrderList(requestParams).then((data) => {
        orderList.value = data.result.items;
        total.value = data.result.counts;
        loading.value = false;
      });
    };
    // 监听查询参数的改变。
    watch(
      requestParams,
      () => {
        findOrderListFn();
      },
      { immediate: true }
    );
    // 查询订单
    findOrderList(requestParams).then((data) => {
      orderList.value = data.result.items;
    });
    // 删除订单
    const onDeleteOrder = (item) => {
      confirm({ text: "您确认删除该条订单吗？" })
        .then(() => {
          delteOrder([item.id]).then(() => {
            Message({ text: "删除订单成功", type: "success" });
            findOrderListFn();
          });
        })
        .catch((e) => {});
    };
    return {
      activeName,
      orderStatus,
      orderList,
      tabClick,
      loading,
      total,
      requestParams,
      ...useConfirmOrder(),
      ...useCancelOrder(),
      ...useLogisticsOrder(),
      onDeleteOrder,
    };
  },
};
// 封装逻辑-取消订单
export const useCancelOrder = () => {
  const orderCancelCom = ref(null);
  const onCancelOrder = (item) => {
    // item 就是你要取消的订单
    // console.log(orderCancelCom);
    orderCancelCom.value.open(item);
  };
  return { orderCancelCom, onCancelOrder };
};

// 封装逻辑-确认收货
export const useConfirmOrder = () => {
  const onConfirmOrder = (item) => {
    // item 就是你要确认收货的订单
    confirm({ text: "您确认收到货吗？确认后货款将会打给卖家。" })
      .then(() => {
        confirmOrder(item.id).then(() => {
          Message({ text: "确认收货成功", type: "success" });
          // 确认收货后状态变成 待评价
          item.orderState = 4;
        });
      })
      .catch((e) => {});
  };

  return { onConfirmOrder };
};

// 封装逻辑-查看物流
export const useLogisticsOrder = () => {
  const logisticsOrderCom = ref(null);
  const onLogisticsOrder = (item) => {
    logisticsOrderCom.value.open(item);
  };
  return { onLogisticsOrder, logisticsOrderCom };
};
</script>
<style scoped lang="less">
.order-list {
  background: #fff;
  padding: 20px;
  position: relative;
  min-height: 400px;
  .loading {
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: rgba(255, 255, 255, 0.9) url(../../../assets/images/loading.gif)
      no-repeat center;
  }
  .none {
    height: 400px;
    text-align: center;
    line-height: 400px;
    color: #999;
  }
}

.order-item {
  margin-bottom: 20px;
  border: 1px solid #f5f5f5;
  .head {
    height: 50px;
    line-height: 50px;
    background: #f5f5f5;
    padding: 0 20px;
    overflow: hidden;
    span {
      margin-right: 20px;
      &.down-time {
        margin-right: 0;
        float: right;
        i {
          vertical-align: middle;
          margin-right: 3px;
        }
        b {
          vertical-align: middle;
          font-weight: normal;
        }
      }
    }
    .del {
      margin-right: 0;
      float: right;
      color: #999;
    }
  }
  .body {
    display: flex;
    align-items: stretch;
    .column {
      border-left: 1px solid #f5f5f5;
      text-align: center;
      padding: 20px;
      > p {
        padding-top: 10px;
      }
      &:first-child {
        border-left: none;
      }
      &.goods {
        flex: 1;
        padding: 0;
        align-self: center;
        ul {
          li {
            border-bottom: 1px solid #f5f5f5;
            padding: 10px;
            display: flex;
            &:last-child {
              border-bottom: none;
            }
            .image {
              width: 70px;
              height: 70px;
              border: 1px solid #f5f5f5;
            }
            .info {
              width: 220px;
              text-align: left;
              padding: 0 10px;
              p {
                margin-bottom: 5px;
                &.name {
                  height: 38px;
                }
                &.attr {
                  color: #999;
                  font-size: 12px;
                  span {
                    margin-right: 5px;
                  }
                }
              }
            }
            .price {
              width: 100px;
            }
            .count {
              width: 80px;
            }
          }
        }
      }
      &.state {
        width: 120px;
        .green {
          color: @xtxColor;
        }
      }
      &.amount {
        width: 200px;
        .red {
          color: @priceColor;
        }
      }
      &.action {
        width: 140px;
        a {
          display: block;
          &:hover {
            color: @xtxColor;
          }
        }
      }
    }
  }
}
</style>